How To Fix MN877 - Income data may be updated twice

MN877 - Overview

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 877

• Message text: Income data may be updated twice

Largely identical to MN 876

What causes this issue?

You requested compilation of business volumes without deleting the data
first.

System Response

In this case, data may be updated twice, if income data already exists
in the statistics.

How to fix this error?

If data in a previous run has not yet been deleted, select indicator
"Delete imcome data" on the selection screen.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN877 - Income data may be updated twice ?

  The SAP error message MN877, which states "Income data may be updated twice," typically occurs in the context of financial postings, particularly when dealing with income statements or financial documents. This error is often related to the way income data is being processed or updated in the system, and it can arise due to various reasons.
  Causes:
  
  Duplicate Posting Attempts: The error may occur if there are attempts to post the same income data multiple times, either due to user error or system configuration issues.
  Concurrency Issues: If multiple users or processes are trying to update the same income data simultaneously, it can lead to conflicts and trigger this error.
  Incorrect Configuration: Misconfiguration in the financial module or related settings can lead to situations where the system believes that the same data is being updated more than once.
  Data Integrity Issues: If there are inconsistencies or corruption in the underlying data, it may cause the